package com.huo.base.kebase.op15;

/**
 * @Description:
 * @USER: yangw
 * @Date: 2018/4/7
 * @Time: 15:20
 * @version:1.0
 */
public class Duixiang {

    /**
     * 数值型，布尔类型
     * 基础数据类型默认值为：byte short int long 0
     * float double 0.0
     * boolean false  char  空格
     * 封装数据类型默认值全为：null
     *
     * @param args
     */


    public static void main(String[] args) {
        System.out.println("--------");
        System.out.println();
        System.out.println("dddddddddd");
        System.out.println("sssssssssssssssss");
        System.out.println("ssss");
    }



    public static class HelloWorld {
        /*第一个java程序
        *它将打印字符串hello world
         */
        public  static void main(String []args){
           System.out.println( "hello world" );//打印hello world
        }
        }



    static class FreshJuice {
        enum FreshJuiceSize{ SMALL, MEDIUM , LARGE }
        FreshJuiceSize size;
    }

    public static class FreshJuiceTest {
        public static void main(String []args){
            FreshJuice juice = new FreshJuice();
            juice.size = FreshJuice.FreshJuiceSize.MEDIUM  ;
        }
    }




    }







